W83627EHG Nuvoton Technology Corporation of America, W83627EHG Datasheet - Page 26

• Manufacturer Part Number: W83627EHG
• Description: IC I/O CONTROLLER 128-QFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83627EHG

• Applications: PC's, PDA's
• Interface: LPC
• Voltage - Supply: 3.3V
• Package / Case: 128-XFQFN
• Mounting Type: Surface Mount
• Pin Count: 128
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

SYMBOL
AFD#
STB#
INIT#
PD0
PD1
PD2
PD3
PD4
PIN
44
46
47
42
41
40
39
38
/
/
/
I/O
I/O
I/O
I/O
I/O
OUT
OUT
OUT
OD
OD
OD
I/O
12ts
12ts
12ts
12ts
12ts
12
12
12
12
12
12
PRINTER MODE: INIT#
Output line for the printer initialization. Refer to the description of
the parallel port for the definition of this pin in ECP and EPP
mode.
PRINTER MODE: AFD#
An active low output from this pin causes the printer to auto feed a
line after a line is printed. Refer to the description of the parallel
port for the definition of this pin in ECP and EPP mode.
PRINTER MODE: STB#
An active low output is used to latch the parallel data into the
printer. Refer to the description of the parallel port for the
definition of this pin in ECP and EPP mode.
PRINTER MODE: PD0
Parallel port data bus bit 0.
parallel port for the definition of this pin in ECP and EPP mode.
PRINTER MODE: PD1
Parallel port data bus bit 1.
parallel port for the definition of this pin in ECP and EPP mode.
PRINTER MODE: PD2
Parallel port data bus bit 2.
parallel port for the definition of this pin in ECP and EPP mode.
PRINTER MODE: PD3
Parallel port data bus bit 3.
parallel port for the definition of this pin in ECP and EPP mode.
PRINTER MODE: PD4
Parallel port data bus bit 4.
parallel port for the definition of this pin in ECP and EPP mode.
W83627EHF/EF, W83627EHG/EG
-15-
FUNCTION
Publication Release Date: April 7, 2009
Refer to the description of the
Refer to the description of the
Refer to the description of the
Refer to the description of the
Refer to the description of the
Version 1.94